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Anti rust coating of electric hoists for painting

releaseTime:2024-06-28 08:58:28source:Mu TiannumberOfPageViews:0

For the anti rust coating of electric hoists, the following are some detailed steps and considerations to ensure the anti rust effect and coating quality of electric hoists:

1、 The characteristics of rust prevention coating for electric hoists

The anti rust coating of electric hoists is not only related to their appearance, but more importantly, it can extend their service life and ensure safety performance. Anti rust coating can effectively isolate the external environment, such as moisture, chemicals, etc., and enhance the corrosion of electric hoists, thereby improving their durability.

2、 Rust proof coating steps

Surface pretreatment:

Remove impurities such as oil stains, rust, and old coatings from the surface of the electric hoist to ensure that the new coating can firmly adhere to the substrate.

Surface pretreatment can be carried out through mechanical polishing, sandblasting, chemical cleaning, and other methods.

Primer application:

Choose a primer that matches the substrate of the electric hoist, such as epoxy primer, alkyd primer, etc.

The main function of the primer is to enhance the adhesion between the coating and the substrate, and provide certain rust and corrosion resistance.

The application of primer should be done by brushing, rolling, or spraying to ensure that the coating is uniform and without omissions.

Apply topcoat:

After the primer has dried thoroughly, apply the topcoat. The selection of topcoat should take into account the usage environment and appearance requirements of electric hoists.

The topcoat should have excellent weather resistance, corrosion resistance, and decorative properties.

When applying topcoat, attention should also be paid to the uniformity and absence of omissions of the coating.

Drying and Curing:

According to the characteristics of the coating, perform appropriate drying and curing treatment.

The drying and curing conditions (such as temperature, time, etc.) should be strictly in accordance with the requirements of the paint manual.

Inspection and repair:

After the coating is completed, a comprehensive inspection of the coating is carried out to ensure that there are no defects such as missed coatings, bubbles, cracks, etc.

If defects are found in the coating, they should be repaired in a timely manner to ensure the integrity and rust prevention effect of the coating.

3、 Precautions for anti rust coating

Choose the appropriate coating: Choose the appropriate coating according to the usage environment and requirements of the electric hoist. For example, in humid or highly corrosive environments, coatings with good water resistance and corrosion resistance should be selected.

Control coating quality: During the coating process, the thickness, uniformity, and absence of omissions of the coating should be controlled. A coating that is too thick or too thin may affect the rust prevention effect.

Safety precautions: During the painting process, attention should be paid to safety precautions such as fire prevention and explosion prevention. Avoid painting operations in flammable and explosive areas, and ensure good grounding of painting equipment.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoistwire rope electric hoistHand chain hoist, lever hoist, pneumatic hoist and other lifting equipment    

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